was will mir Mailerdaemon sagen?

[frazzz]

Original geschrieben von 4eva
"Remote host said: 551 Mail from your IP address is currently blocked based on RBL listing".

irgendwie selbstredend, oder

z.b.

Error 551
If you attempted to send e-mail to anyone in the blabla.com domain and you received the following message:

551 We don't accept mail from your domain.
See http:/www.blabla.com/spaminfo.html

then you are attempting to send e-mail from within a domain (or from an address) that has been reported to us by our customers to be a source of unsolicited e-mail. Many of our customers have expressed complaints at receiving e-mail from your domain or address. As a result, your domain or address is not allowed to send e-mail to our customers at this time unless you can prove to the administration of Internet Doorway, Inc. that you do not send unsolicited e-mail to its customers, increasing the traffic on their network and the load on their mail server